Guardian DH-PB-5 Heavy Duty Rubber Parking Curb-36 Long Durable, high visibility rubber parking stop for use in parking spaces, garages, and more Resistant to damage from gas, oil, UV light, and moisture Pre-drilled 1/2" holes for permanent installation (hardware not included) Flexible rubber is perfect for gravel and other uneven surfaces Manufactured from recycled rubber and measures 3 L x 5-7/8 W x 4 H Durable, high visibility rubber parking stop for use in parking spaces, garages, and more Resistant to damage from gas, oil, UV light, and moisture Pre-drilled 1/2&#034; holes for permanent installation (hardware not included) Flexible rubber is perfect for gravel and other uneven surfaces Manufactured from recycled rubber